DGT Smart Board instruction questions

I bought one of the non- bluetooth DGT Smart Boards.  The instructions are terrible and, while I feel like I have found excellent YouTube videos to instruct me on every aspect of fixing my house, I cannot find one good video giving any sort of depth of how to set up the DGT smart board to 1) play and 2) broadcast a game.  Can anyone help me with:

1)  Can anyone direct me to any videos that give good in-depth instructions on how to use the numerous features (not one of the numerous "unboxing" videos that are useless

2)  I installed Fritz14 and all the DGT software to my computer.  When I attached the USB to my computer and then the connection to the board, nothing seems to happen.  When I start "DGT Board Tester" and then press Connect, nothing happens.  When I go into the DGT Rabbit PlugIn, and press Connection, it states "No board found".  Can anyone give me some ideas about what I can do to get the board to be recognized

Thanks

Do you have checked the USB cable?